Copper and gold have similar reactive properties. On the Periodic Table of the Elements, these elements are most likely to... Select one :

A || have nearly the same mass.

B || have the same number of protons.

C || be in the same group.

D || be in the same period.

The boiling point of liquids is very high what does it indicate

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?